O3 Project Network Business Innovation by SDN WAN Technologies

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1 O3 Project Network Business Innovation by SDN WAN Technologies 16 October, 2014 Yoshiaki Kiriha O3 project (NEC, NTT, NTT Communications, Fujitsu, Hitachi)

2 Agenda Trend on Future Information Networking Innovation through O3 User-oriented SDN O3 Technologies for SDN WAN SDN Use Cases in O3 Project SDN Ready Open Source Software Conclusion & Future Work O3 Project SDN & OpenFlow World Congress Dusseldorf 2

3 Innovation through O3 User-oriented SDN SDN & OpenFlow World Congress Dusseldorf

Toward open User-oriented SDN 3 Contributions

technologies Open Innovation over Network

4 Toward open User-oriented SDN 3 Contributions for User-oriented SDN (1) Open development with OSS (2) Standardization of architecture and interface (3) Commercialization of new technologies Open Innovation over Network Platform (1) Open (2) Standardization (3) Commercialization 4

5 O3 Project Concept, Approach, & Goal Open, Organic, Optima Anyone, Anything, Anywhere Neutrality & Efficiency for Resource, Performance, Reliability,. Multi-Layer, Multi-Provider, Multi-Service User-oriented SDN for WAN Softwarization: Unified Tools and Libraries On-demand, Dynamic, Scalable, High-performance Features Object-defined Network Framework SDN WAN Open Source Software SDN Design & Operations Guideline Accelerates Service Innovation, Re-engineering, Business Eco-System 5

6 O3 Deliverables: User-oriented SDN Provides Orchestration for different user requirements I'd like to change AP performance dynamically. Management for AP providers (ex. Skype, Lync, Facebook) Management for service providers (ex. IaaS, PaaS, SaaS) I'd like to automate service management including IT systems. Management for carrier network (ex. Design, Deploy, Operate) O3 Project Northbound API (Innovation for users) Open Network Platform Southbound API (Innovation among vendors) Packet Optical Mobile Physical network SDN & OpenFlow World Congress Dusseldorf I'd like to control and operate n/w in finegrained manner. Flexible n/w platform for various requests from users. 6

7 O3 Object-defined Network Platform Network is abstracted as graph of base Objects Control functions are the operators for the Objects Different types of NW are defined through extension of Objects AP provider Service provider Carrier Extended Operator function (for AP provider) Extended Operator function (for Service provider) Specify only the bandwidth, delay, SLA on the abstraction layer. Open Network Platform (ODENOS) Object Object Object Object OpenFlow Basic Operator function Driver (Protocol-object convertor) Overlay Optical/packet transport t Extended Operator function (for Carrier) Mobile Find-grained control of routing, traffic, fault monitoring, and operation management. Data Model Data Model Data Model Data Model 7

8 O3 Technologies for SDN WAN SDN & OpenFlow World Congress Dusseldorf

SDN Design & Operations Guideline Established the SDN guideline for carrier networks which

Drafting guideline Testing & analyzing Completed Doc.

Criteria for evaluation -Flexibility -Time to deploy SDN etc.

Evaluation techniques - Test bed setup - HW/SW SDN feature evaluation - Design parameters

9 SDN Design & Operations Guideline Established the SDN guideline for carrier networks which is required to design, deploy and operate the large scale of SDN in the following steps; Drafting guideline Testing & analyzing Completed Doc. Draft includes Criteria to select SDN equipment -Capacity -Capability -Reliability etc. Criteria for evaluation -Flexibility -Time to deploy SDN etc. Evaluation techniques - Design parameters identification - Testing and reporting templates Evaluation techniques - Test bed setup - HW/SW SDN feature evaluation - Design parameters certification - Test results analysis Evaluation program Evaluation program DB Test bed Sapporo Evaluation program Final document - test results - analysis reports Fukuoka Tokyo 9

SDN Software Switch: Lagopus SDN 10Gbps S/W forwarding node with 1M flows agent Bridge manager Agent controller Interface manager Channel manager OFP handler data-plane handler OVSDB-MP handler

10 SDN Software Switch: Lagopus SDN 10Gbps S/W forwarding node with 1M flows agent Bridge manager Agent controller Interface manager Channel manager OFP handler data-plane handler OVSDB-MP handler OF-config handler Data store CLI handler SNMP handler Control plane and management plane Datapath manager Large scale flow detection and flow search OpenFlow bridge FlowDB Flow rule Event Queue Bridge manager Bridge (L2) ARP Fast software-based data plane A proto-type of SDN software switch fff : Flexible parallel Flow processing Framework Meter table OAM User-mode I/O library Interface manager OAM User-mode I/O Library Port Port Port Port Port Port Data-plane (user-space) 10

11 Signal Interwork between Optical & Packet Enables. a wide variety of service quality & rapid service tune-up 11

12 Virtual Wireless Networks Support multiple virtual networks over wireless networks while avoiding degradation of high priority traffic even when traffic demand and data rate of wireless link changes over time Mobile core network Wireless backhaul environment LTE emulation system 12

13 SDN Framework: ODENOS Network Abstraction Model: Hierarchical Node, Port, Link, Flow, Packet Enables easy Extension & Customization Object-defined Network Platform 13

14 Abstract Network Operators in ODENOS Slicer, Federator, Aggregator, Link-Layerizer Federator Aggregator Slicer LinkLayerizer 14

15 NW Operator: Slicer Slicer: creates copies of the network object based on the given policy: Edge ports, TCP/UDP port number (i.e., application) Enables multi-tenancy, multiple applications L3 Routing LearningSwitch RepeaterHub Sliced Topology Slicer Slicing Policy OpenFlowDriver Physical Topology OpenFlow Physical network 15

16 NW Operator: Aggregator & Federator Aggregator: Creates single big-switch abstraction Federator: Connects multiple networks Use Case: Multi-domain controller (with controller hierarchy) 16

17 NW Operator: Link-Layerizer Link-Layerizer: Creates a network from the upper-layer nodes and lower-layer paths (flows) Use Case: Unified Control of Multi-layer Networks L3 routing OpenFlow Network Topology Aggregator Single node Link-Layerizer Edge nodes OpenFlowDriver MPLS-TP Driver Core node Full-mesh MPLS-TP paths OpenFlow switches 17

18 SDN Use Cases in O3 Project SDN & OpenFlow World Congress Dusseldorf

19 Proof-of-Concept: Physical Configuration WAN experiments with Multi-vendor Equipment 19

20 PoC on Multi-Layer & Domain Control 20

21 PoC on Network Visualization 21

22 PoC on Packet & Optical Integrated Mgmt Control of transport network based on simple requirements from users such as transmission speed and response time Flexible multilayer resource utilization to meet user requirements 22

23 SDN Ready Open Source Software SDN & OpenFlow World Congress Dusseldorf

24 SDN Software Switch: Lagopus 24

(OpenFlow path, MPLS / optical paths, and overlay tunnels) Packet: OpenFlow packet_in/out.

25 SDN Framework: ODENOS Network abstraction model Network control structure model Topology: graph-based representation of network structure and statistics Flow: point/multipoint-to-point/multipoint communications (OpenFlow path, MPLS / optical paths, and overlay tunnels) Packet: OpenFlow packet_in/out. Instance of various logical network Operators for network instances Design a SDN controller as an arbitral combination of logical network and operators 25

26 Conclusion & Future Work SDN & OpenFlow World Congress Dusseldorf

27 Conclusion & Future Work O3 project provides SDN ready environment SDN Design, Deployment & Operations Guideline SDN Framework: Object-defined Network Platform Network Abstractions and Programming Model SDN-enabled WAN nodes SDN Software Forwarding and Control Optical, Packet and Wireless Network Control Jump-start with O3 Open Source Software!! Future plan O3 Website SDN guideline Achievement Common control FW (OSS) SDN-enabled WAN nodes (OSS) Lagopus--- Released Plan to release by 3/E Plan to release Dec/E Lagopus: Released Others:by 3/E Expansion, Customization & Maintenance O3 Project SDN & OpenFlow World Congress Dusseldorf 27

28 Thank you for your attention! This research is executed under a part of a Research and Development of Network Virtualization Technology program commissioned by the Ministry of Internal Affairs and Communications. SDN & OpenFlow World Congress Dusseldorf

29 Trend on Future Information Networking SDN & OpenFlow World Congress Dusseldorf

30 Software-Defined Networking (SDN) SDN is a technology to innovate new services and to accelerate businesses Network will be designed, deployed and operated by business application and orchestration system 30

SDN/NFV Future Direction Commercial SDN technologies are mainly applied to

Enterprise Data center Mobile core Secure virtual network infra.

Open & Agile end-to-end service deployments and operations to satisfy

31 SDN/NFV Future Direction Commercial SDN technologies are mainly applied to closed domain networks, such as enterprise, datacenter, and mobile core Enterprise Data center Mobile core Secure virtual network infra. Global multiple distributed DCs Load-based flexible resource allocation Open & Agile end-to-end service deployments and operations to satisfy service SLA/QoS for various users O3 Project SDN & OpenFlow World Congress Dusseldorf 31

Getting started with O3 Project Achievement ~ Innovating Network Business through SDN WAN Technologies~

Getting started with O3 Project Achievement ~ Innovating Network Business through SDN WAN Technologies~ April 20, 2015 Yoshiaki Kiriha O3 project (NEC, NTT, NTT Communications, Fujitsu, Hitachi) 1 Agenda